﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Bai30_C_Sharp
{
    class Program
    {
        static void Main()
        {
            Console.WriteLine("Nhap mot so bat ky:"); 
            string line = Console.ReadLine();
            int value = int.Parse(line);
            Console.WriteLine("Ban vua nhap so : "); 
            Console.WriteLine(value  * 10 ); 

        }
    }
}
